Miyajima

may refer to:

Places
 Miyajima, another name for the Japanese island Itsukushima
 Miyajima, Hiroshima, a former town on this island, merged into Hatsukaichi, Hiroshima in 2005
 Itsukushima Shrine, a Shinto shrine on the island of Itsukushima, often referred to as "Miyajima"